Dr. Nihar Ranjan Gupta (born on June 6, 1911 – Death on February 20, 1986) was an Indian-Bengali famous author. He was a popular mystery story writer and physician and remembered as the creator of the famous detective character of Kiriti. Since childhood, he has always dreamed of becoming a writer and at the age of eighteen, he wrote his first novel ‘Rajkumar’. After that he wrote first detective novel ‘Kalo Bhromar’ and he was added detective character as Kiriti Roy. Today I’ll share with you ten collection of Kiriti Omnibus.